Two-Dimensional One-Atom-Thick Gold Grown on Defect-Engineered Graphene

In this work, a general route to creating two-dimensional, one-atom-thick metal layers, metallene, on functionalized graphene is proposed. To explore its viability, low-energy ion irradiation is performed to introduce vacancies into initially pristine graphene, followed by ultralow-energy gold irrad...

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Bibliographic Details
Main Author:	Wael Joudi (21518845) (author)
Other Authors:	Sadegh Ghaderzadeh (5704094) (author), Alberto Trentino (8805254) (author), Kenichiro Mizohata (2075527) (author), Kimmo Mustonen (1449592) (author), Elena Besley (2878124) (author), Jani Kotakoski (1295541) (author), E. Harriet Åhlgren (1348110) (author)
Published:	2025
Subjects:	Biophysics Infectious Diseases Computational Biology Biological Sciences not elsewhere classified Mathematical Sciences not elsewhere classified Chemical Sciences not elsewhere classified Physical Sciences not elsewhere classified Information Systems not elsewhere classified thick metal layers thick hexagonal lattice take small jumps larger goldene platelets energy ion irradiation atomically thin nanoplatelets thick gold grown small gold structures gold ion fluence gold freely migrates energy gold irradiation gold atoms gather dimensional gold cluster initially pristine graphene gold flakes gold atoms pristine graphene functionalized graphene engineered graphene reversible transformation occasionally rotate layer flakes lateral sizes introduce vacancies general route flat monolayer edges move directly proportional chemical structure amorphous three also seen
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Two-Dimensional One-Atom-Thick Gold Grown on Defect-Engineered Graphene

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